Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 208 [Rate centres in NPA 208] [Dial plan for NPA 208]

NXX: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-646 A Pocatello ID FKLNIDMARS1  9636 QWEST CORPORATION 652      
208-646 2 Pocatello ID   9636 QWEST CORPORATION 652      
208-646 3 Pocatello ID   7558 LEVEL 3 COMMUNICATIONS - ID 652   2019-08-01   
208-646 4 Pocatello ID   689F ONVOY, LLC - ID 652   2019-09-13   
208-646 7 Pocatello ID   7575 CENTURYLINK COMMUNICATIONS LLC 652   2016-02-20   
208-646 8 Pocatello ID   5562 METRO PCS, INC. 652   2016-05-13   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.